#整型转换为字符串   大部分应用场景
a = 80
#强制类型转换为字符串str
print(type(a))
b = str(a)
print(b)
print(type(b))

#浮点型转换为字符串
c = 1.2
print(type(c))
d = str(c)
print(d)
print(type(d))

#布尔类型转换为字符串
e = True
print(type(e))
f = str(e)
print(f)
print(type(f))